baber/WOPTO huggingface dataset:
Patent EP-0268978-A3 (EP)
Title: Method and test support for the determination of an analyte
IPC: G01N33/52
Filed: 1987-11-17
Abstract: The method and test support are for determining an analyte from a sample, in particular a body fluid. 
<??>Two biological materials are used which are specifically capable of binding to one another (binding partners), one binding partner being enzymatically labelled and not carrier-immobilised and the other being carrier-immobilised. 
<??>The method comprises a reaction step in which the binding partners are incubated together so that a specific binding reaction proceeds between them. At the end of the specific binding reaction, the amount of the enzymatically labelled binding partner not bound to the carrier-immobilised binding partner is a measure of the concentration of the analyte. This amount is determined by incubating, during the specific binding reaction, together with a nonimmobilised substrate of the labelling enzyme which does not generate a detection signal and with a carrier-immobilised substrate of the labelling enzyme which does generate a detection signal, the substrate which does not generate a detection signal being chosen in such a way that, when the free enzymatically labelled binding partner is incubated simultaneously with both substrates, the enzymatically catalysed reaction of the substrate which generates a detection signal is delayed until the specific binding reaction between the binding partners is essentially complete.
Patent EP-0244146-A3 (EP)
IPC: C12Q1/70
Filed: 1987-04-22
Abstract: A quantitative assay for HAV comprises 
infecting at a temperature of from about 30° to about 
37°C a cell sheet with a dilution series of hepatitis 
A virus and then adding Newcastle disease virus (NDV) 
to the infected cell sheet and incubating the 
infected cell sheet in the presence of NDV at an 
elevated temperature for a time sufficient to permit 
a cytopathic effect (CPE) to become manifest, this 
time typically being at least about 4 days and 
preferably about 5 days. At an incubation 
temperature of from about 31° to about 33°C the 
absence of CPE indicates the presence of HAV and the 
presence of CPE indicates the absence of HAV. At an 
incubation temperature of from about 34° to about 36°C 
the absence of CPE indicates the absence of HAV and 
the presence of CPE indicates the presence of HAV.
Patent EP-0253674-A3 (EP)
IPC: B25B5/00
Filed: 1987-07-17
Abstract: This is an improved C type clamp. Its features are that a 
C type shaft body is created as a whole body system or a half-­
sectioned system, or a multiple-sided connected set system, or an 
angle adjustable type shaft set that consists of two L-shaped 
shaft which are connected together by a multiple-sided column.  
     On four sides or multiple-sides and corner places of a shaft 
body, there are several threaded holes that are intended to 
connect other half-sectioned system C type shaft body or to 
connect a middle connector.  
     this may be used to clamp an object which has multiple 
angles, multiple non-paralleled surfaces or paralleled surfaces.
Patent EP-0289739-A3 (EP)
Title: Dental cap for use in the production of composite crowns
IPC: A61C5/77
Filed: 1988-03-09
Abstract: A dental cap for the veneer of a jacket crown comprising a noble metal foil in substantially frusto-conical shape, which starting from a substantially circular foil piece is formed by folding the outer region in the direction towards the axis of rotation to form overlappings, the outer region of the foil piece being divided into flaps and the overlapping regions being joined inseparably together. For dividing the outer region two different types of cuts are made from the outer edge in the direction towards a surface area disposed in the center and as a result of said cuts the dental cap is completely closed in the side wall region by overlappings there.
Patent EP-0296554-A3 (EP)
IPC: F21S4/20
Filed: 1988-06-22
Abstract: Bei einem zumindest zum Teil transparenten, hohlen Leuchtstab 
sind darin angeordnete Glühlämpchen (7) durch einen Leiter 
(6) miteinander verbunden. Dieser Leiter (6) ist an einem En­
de in den Leuchtstab eingeführt und an dem anderen Ende aus 
diesem herausgeführt. Der Leuchtstab hat dabei einen über 
seine gesamte Länge verlaufenden trogförmigen Aufnahmeteil 
(1), der durch mindestens einen Deckelteil (2) abgedeckt ist.
Patent EP-0301277-A3 (EP)
Title: Bit-line isolated, cmos sense amplifier
IPC: G11C7/12
Filed: 1988-07-05
Abstract: A sense amplifier includes a pair of decoupling 
transistors (P4, P5) for isolating the sense nodes (X, Y) 
from the bit lines (B,  B ) during the assertion of a sense 
signal, thereby eliminating the occurrence of current 
spikes and increasing its gain.
Patent EP-0313781-A3 (EP)
Title: Device for making portable tubular packages of printing products
IPC: B65B25/14
Filed: 1988-09-13
Abstract: 1. Apparatus for producing portable, tubular packs from printed products, such as newspapers, periodicals and the like, wound up into a roll and fed in an imbricated formation, and from a retaining element in sheet form, running around the roll, for keeping the roll together, having a feed (12, 14), which is upstream of a winding location (18) for the printed products (16) and the retaining element (84) and fixes the path of movement of the imbricated formation (S), and a delivery device (82) for the retaining element (84), which device opens out into the path of movement of the printed products (16) on the side which comes to rest on the outside of the roll during winding-up, characterized in that the retaining element (84) is a section of a sheet (94') of plastic unwound from a supply roll (94), and the delivery device (82) has a surface (102) which is driven in a circulating manner constantly in the conveying direction (K) of the sheet (94') and opens out into the path of movement of the imbricated formation (S), against which surface the sheet (94') unwound from the supply roll (94) and tensioned is in contact in a certain region, and in that means are provided for the step-by-step advancement of the sheet (94') as well as means (154) which are downstream of the surface (102) and can be activated once the sheet has been advanced, for severing the section.
Patent EP-0314258-A3 (EP)
IPC: A61F2/00
Filed: 1983-09-21
Abstract: An implantable hydraulic urinary sphincter system is disclosed for 
maintaining continence in those patients unable to control or stop 
inadvertent urinary flow. The invented apparatus generally consists of an 
artificial urinary sphincter (12) and a control means (10) for obtaining 
continence while causing the artificial sphincter to apply minimal pressure 
to the urethra for all conditions of the bladder. The invented apparatus: 
(1) automatically causes sphincter fluid pressure to increase or decrease 
with sensed bladder and/or abdominal pressure, and (2) is manually actuated 
by the patient when he or she desires to urinate. The invented apparatus 
can be filled with fluid, or the fluid pressure can be reset, after 
implantation without necessitating a surgical procedure.
Patent EP-0322013-A3 (EP)
Title: A process for the preparation of solid dispersions of acid salts of tetravalent metals having lamellar structure in an inert inorganic matrix, and the products so obtained
IPC: B01J27/16
Filed: 1988-12-02
Abstract: This invention relates to a process for the preparation of solid dispersions of acid salts of tetravalent metals having lamellar structure and their salt derivatives in a silica matrix, said process consisting in a delamination of the compounds mentioned above by means of an amine, till obtaining a colloidal dispersion, in the operation of mixing said colloidal dispersion with water solutions of silica, in the gelling of silica, possibly in the process of eluting the gel products with a mineral or organic acid, and in a heat treatment at a temperature between 80 DEG C and 650 DEG C. The solid dispersions so obtained have large surface areas and can be employed as cationic exchangers; in addition, their acidity is such as to make them suitable as catalysts for acid-catalyzed reactions.
Patent EP-0299759-A3 (EP)
Title: Ferroelectric ceramics
IPC: H01L41/18
Filed: 1988-07-14
Abstract: Ferroelectric ceramics represented by xPbTiO3-yPbZrO3-zPb(Mg1/3Nb2/3)O3-mSrTiO3-nSnO2-pZnO-qBi2O3-rX wherein x,y,z,m,n,p,q and r represent amounts by mole, respectively, with the proviso that x+y+z being 1, X is at least one oxide selected from the group consisting of Dy2O3, Ta2O5, and Y2O3, and wherein x is from 0.25 to 0.50, Y is from 0.05 to 0.70, z is from 0.05 to 0.70, m is from 0 to 0.10, n is from 0 to 0.04, p is from 0 to 0.04, q is from 0 to 0.02 and r is from 0.005 to 0.02. The disclosed ferroelectric ceramics have increased relative dielectric constant and/or electromechanical coupling factor, and are suitable for use as actuators.
Patent EP-0323746-A3 (EP)
Title: Method of attaching a ferrule to an optical device or connector body
IPC: G02B6/32
Filed: 1988-12-23
Abstract: A method is provided of attaching an optical 
fiber alignment ferrule (24) to a connector body 
(16), the first end (18) of which is lens-shaped. 
The body has an indented region (21) in the second 
end thereof opposite the lens, the indented region 
being centered on the optical axis of the lens. The 
body is mounted in a cavity (14) in an alignment 
fixture (10) which also includes a bore (17) that is 
aligned with the cavity (14). The bore is so 
positioned that when a connector body is mounted in the 
cavity, the axis of the bore is coaxial with the 
optical axis of the lens. A rigid alignment rod (31) 
is slidably mounted in the bore (17) so that the 
rod is capable of only longitudinal movement along its 
axis. One end of the rod (31) is inserted 
through a hole (25) in the ferrule (24). 
The rod is advanced toward the connector body until the 
rod contacts the bottom of the indented region (21). 
The ferrule (24) is moved along the rod 
until it contacts the second surface of the body (16). 
The ferrule is then bonded to the body.
Patent EP-0339179-A3 (EP)
IPC: D06M15/643
Filed: 1989-01-14
Abstract: Mittel zum Ausrüsten von Textilfasern oder aus Textilfasern bestehen­
den Produkten, welches 0,5 bis 80 Gew.-% eines Gemisches modifizierter 
Organopolysiloxane A und B im Gewichtsverhältnis A : B von 10 : 1 bis 
1 : 1 enthält, wobei das Organopolysiloxan A ein Polyethergruppen ent­
haltendes lineares Siloxan mit mindestens 40 Dialkylsiloxyeinheiten 
ist, an welches mindestens 2 Polyethergruppen eines Molgewichtes von 
jeweils 600 bis 4000, die aus 40 bis 100 Mol-% Oxyethyleneinheiten, 
Rest auf 100 Mol-% Oxypropyleneinheiten bestehen, gebunden sind, und 
das Verhältnis der Zahl der Dialkylsiloxyeinheiten : Zahl der Poly­
ethergruppen ≧ 8 ist, und das Organopolysiloxan B ein quaternäre 
Ammoniumgruppen enthaltendes lineares Siloxan mit mindestens 20 Dial­
kylsiloxyeinheiten ist, an welches über Kohlenstoff mindestens 2 qua­
ternäre Ammoniumgruppen gebunden sind, und das Verhältnis der Zahl der 
Dialkylsiloxyeinheiten Zahl der quaternären Ammoniumgruppen ≧ 10 
ist.  
     Das Mittel verbessert den Griff der ausgerüsteten Fasern oder Faser­
produkte unter gleichzeitiger Hydrophilierung. Diese Griffverbesserung 
wird auch bei festgedrehten Open-End-Garnen erzielt. Die ausgerüsteten 
Fasern oder Faserprodukte können problemlos um- oder überfärbt werden. 
Sie besitzen gute antielektrostatische Eigenschaften.
Patent EP-0336176-A3 (EP)
Title: Friction damper
IPC: F16F7/08
Filed: 1989-03-18
Abstract: A frictional damper has a tubular housing and a slide which is guided slidably in this housing in the direction of its longitudinal axis. In the area of its end on the slide exit side, the housing is provided with a damping lining which bears against the slide. In order to achieve the setting and maintaining of constant frictional conditions, which can if necessary be varied from one frictional damper to another, at low cost, the damping lining is arranged in a separate damping housing which is inserted into the tubular housing from the end on the slide exit side and is fixed axially at this point in the direction of its longitudinal axis. In an otherwise identical housing and slide the damping housing and/or the damping lining can each have a different design.
Patent EP-0354306-A3 (EP)
IPC: B23Q7/04
Filed: 1989-05-19
Abstract: Eine Vorrichtung zum Bewegen des Greifers eines Einlegers 
für Werkstücke weist eine Anschlagplatte 133 auf, die in 
Führungsrichtung 108 und in Querrichtung 123 beweglich ist, 
und zwar gesteuert über eine Kurventrommel 104, deren Dreh­
achse 105 sich in Führungsrichtung erstreckt, und zwei He­
belgetriebe 113, 125; 152, 110, die mit Steuerkurven 106, 
154 zusammenwirken.
Patent EP-0347673-A3 (EP)
IPC: A43B13/14
Filed: 1989-06-09
Abstract: Ein Sportschuh, insbesondere Tennisschuh, mit im Lauf­
sohlenbereich vorgesehenen verschleißfesten Teilen zur 
Erhöhung der Verschleißfestigkeit des Sohlenmaterials 
soll so ausgebildet werden, daß die Abriebfestigkeit 
der Laufsohle, insbesondere im Spitzenbereich oder in 
sonstigen Randbereichen der Laufsohle deutlich erhöht 
und trotzdem eine ausreichende Bremswirkung durch das 
Material der Laufsohle bzw. des Laufsohlenrandes erhalten 
bleibt. Dies wird dadurch erreicht, daß im nach oben 
gezogenen Rand (3) des Spitzenbereichs (4) der Laufsohle 
(2) Teile (7) aus einem der Materialien Oxydkeramid, 
Metallkarbid, Metallnitrid oder Hartmetall derart in die 
Laufsohle (2) eingeformt oder nachträglich eingesetzt 
sind, daß die Oberfläche (8) der Teile (7) wenigstens 
annähernd mit der Randoberfläche (9) der Laufsohle (2) 
bündig abschließt.
Patent EP-0350931-A3 (EP)
Title: Apparatus for reproducing video signals
IPC: H04N9/877
Filed: 1989-07-13
Abstract: In a video signal reproducing apparatus having 
a field memory for still picture reproduction, the 
period Ti of reading a still picture signal from the 
field memory is altered to different lengths of time 
to repeat the reading operation for the different periods 
as one cycle. The sum of the reading periods Ti within 
one cycle is equal to the vertical synchronizing signal 
period Tv times an integer. Each of the reading periods 
Ti is set to a value equal to the period Tc of color 
subcarrier times an integer, approximate to the horizon­
tal synchronizing signal period Th times an integer to 
the greatest possible extent and approximate to the 
vertical synchronizing signal period Tv to the greatest 
possible extent. Accordingly, there is no disturbance 
in the color subcarrier period at the function between 
fields, while the disturbance in the horizontal 
synchronizing signal period at the field junction can be 
greatly diminished.
Patent EP-0353650-A3 (EP)
Title: Polymeric elastomer composition
IPC: C08K5/00
Filed: 1989-07-28
Abstract: The present invention is directed to a polymeric 
elastomer composition prepared by adding, to a polymeric 
elastomer, a color-generating compound in which a color tone 
changes reversibly in the vicinity of its glass transition 
point Tg. In the polymeric elastomer composition, the color 
change can take place around the glass transition point Tg.
Patent EP-0355644-A3 (EP)
IPC: H01B5/14
Filed: 1989-08-12
Abstract: Erfindungsgemäß werden elektrisch leitende Schichten von 
TCNQ-Komplexsalzen auf Substraten erzeugt, in dem man 
diese mit schmelzbare TCNQ-Komplexsalze enthaltenden 
Druckpasten beschichtet, die als Bindemittel physika­
lisch trocknende Bindemittel enthalten und in denen das 
Gewichtsverhältnis TCNQ-Komplexsalze/Bindemittel >5 ist 
und die aufgedruckten Schichten nach dem Entfernen der 
organischen Lösungsmittel kurz aufschmilzt und an­
schließend durch Abkühlen wieder verfestigt. Die Erfin­
dung betrifft ferner die für die Beschichtung verwende­
ten Druckpasten.
Patent EP-0359273-A3 (EP)
Title: Fluorinated polyurethanes containing polyoxyperfluoroalkylene blocks
IPC: C08G18/65
Filed: 1989-09-14
Abstract: Polyurethanes comprising rubber-like 
polyoxyperfluoroalkylene blocks and rigid segments derived 
from low molecular weight compounds and from 
(cyclo)aliphatic or aromatic diisocyanates, wherein the 
number of rigid segments is higher than the number of 
rubber-like blocks, are described. Said polyurethanes 
are characterized by a glass transition temperature lower 
than -80°C, a tensile strength higher than 30 kg/cm² and 
a hardness of from 50 Shore A to 75 Shore D, and show 
good thermoforming characteristics.
Patent EP-0360290-A3 (EP)
IPC: A01N63/20
Filed: 1989-09-22
Abstract: A method for producing a novel antifungal 
product from a  Pediococcus  species is described. The 
preferred product (AFP) comprises a compound which contains 
valine and lactic acid and has a molecular weight of less 
than about 500 daltons. The product (AFP) is particularly 
useful in retarding fungal growth in foods and other 
materials in need thereof.
Patent EP-0402522-A3 (EP)
IPC: G01P15/08
Filed: 1989-11-11
Abstract: Bei einem Beschleunigungssensor, insbesondere für 
Kraftfahrzeuge, sind in einem Gehäuse (4) mindestens zwei 
Elektroden (1,2), die von einem Dielektrikum umhüllt sind, im 
wesentlichen parallel zueinander angeordnet und tauchen mit 
einem Teil ihrer Länge in eine elektrisch leitfähige 
Flüssigkeit (3) ein. Ferner wird eine vorteilhafte 
Auswerteschaltung angegeben.
Patent EP-0338793-A3 (EP)
Title: Anti-hypertensive sulfonanilides
IPC: C07C311/02
Filed: 1989-04-19
Abstract: The present invention is concerned with compounds of formula (I) 
  
wherein  
R₁ is hydrogen or C₁₋₄ alkoxy;  
R₂ is carbonyl, hydroxymethylene, or methylene; and  
R₃ is hydrogen or hydroxy;  
and salts thereof, with processes for preparing same and with their use in 
medicine.
Patent EP-0346151-A3 (EP)
Title: Method of setting hair
IPC: A45D7/06
Filed: 1989-06-08
Abstract: A method of setting hair which comprises treating the 
hair with an aqueous solution of a metal S-thiosulphato - 
derivative, and curing the derivative. The hair is treated 
at temperatures of from 15-60 o C with aqueous solutions 
containing Bunte salt derivatives, covered with impermeable 
material, and left to react at from 20-60 o C before finally 
rinsing off with water. The permanent setting is as good 
as with convenmtional thioglycollate compounds, but the 
noxious smells associated with the latter are absent.
Patent EP-0358420-A3 (EP)
Title: Method of producing 1-(4'-isobutylphenyl) ethanol
IPC: C07B61/00
Filed: 1989-09-04
Abstract: A method is provided for the production of 
1-(4′-isobutylphenyl)ethanol (IBPE) comprising hydrogenating 
4-isobutylacetophenone (IBAP) in the absence of a solvent using 
as a catalyst a treated activated sponge nickel catalyst, e.g., 
Raney nickel, obtained by subjecting such a catalyst wetted with 
a protective liquid composed preponderantly of water to a washing 
treatment with an organic washing liquid in which the aqueous 
protective liquid is substantially soluble and which is 
substantially soluble in IBAP or IBPE, e.g., a lower alkanol such 
as methanol, ethanol or isopropanol. The catalyst optionally may 
also be washed with IBAP or IBPE after the wash with the organic 
washing liquid and before being used in the hydrogenation 
reaction. The washing treatment results in substantially higher 
conversions IBAP and increased yields of IBPE with a practical 
reaction time.
Patent EP-0373790-A3 (EP)
Title: Data processing apparatus for saving and restoring
IPC: G06F12/08
Filed: 1989-11-29
Abstract: A data processing apparatus has a register cache 
memory (24), connected between a register file (22) 
provided in a central processor unit (21) of an 
electronic calculator and a main memory (23) of the 
electronic calculator, and constituted by a high-speed 
memory for performing data exchange therebetween. 
Register groups in the register file (22) are switched 
for each task, and register contents are saved/restored. 
The contents of a register group which may be used next 
are saved to the cache memory (24) upon saving of the 
register contents, and corresponding data is restored 
from the cache memory (24) to the register group which 
may be used next upon restoring of the register 
contents.
Patent EP-0376543-A3 (EP)
Title: Circuit switching system for interconnecting logical links between packet switching networks
IPC: H04Q11/04
Filed: 1989-12-13
Abstract: A circuit switching system (104) for interconnecting end point 
systems (101-103), such as packet switches, compressed voice concentrators, or 
data multiplexers, by allowing multiple logical links on each logical channel. The 
circuit switching system is connected to the end point systems by a number of 
communication facilities (113-116) with each facility having a plurality of logical 
channels 108-111). For packet switches, the circuit switching system is 
responsive to a first request to establish a first logical link on a logical channel to 
a packet switch and is responsive to a second request for another logical link to 
that packet switch to establish a second logical link on the same logical channel. 
The circuit switching system is responsive to a third request for establishing a 
logical link to another packet switch on the same logical channel for denying this 
request and for negotiating another logical channel.
Patent EP-0375450-A3 (EP)
Title: 3-(3-ethyl-1,2,4-oxadiazol-5-yl)-1-azabicyclo(2.2.1) heptane, process for its preparation and pharmaceutical compositions containing it
IPC: A61K31/40
Filed: 1989-12-21
Abstract: A compound of formula (I) 
   
     and pharmaceutical compositions containing it for the treatment and/or 
prophylaxis of dementia.
Patent EP-0379829-A3 (EP)
IPC: H04L69/40
Filed: 1989-12-19
Abstract: A method of providing a non-disruptive recovery of commu­
nication sessions in a communication system which includes 
a number of host systems (101, 102,...) each communicating 
via sessions with other devices and other different con­
nections, (141, 142...) and in which the sessions assigned 
to a failed connection are suspended for a first and 
second time period and non-destructively moved to an 
alternate connection when a unique command is issued by 
one of the host systems and received by a control unit 
(130) involved in the failed connection.
Patent EP-0381012-A3 (EP)
IPC: B41F21/10
Filed: 1990-01-23
Abstract: Bei einer Bogenwendevorrichtung (17) für Rotationsdruckmaschinen 
in Reihenbauweise, bei denen die Druckzylinder (9,11) 
aufeinanderfolgender Druckwerk durch mindestens eine 
Übergabetrommel (12) verbunden sind, ist der Speichertrommel (18) 
eine Wendetrommel (19), parallel zur Schöndruckbogenführung, 
nachgeordnet. Die Bogenwendevorrichtung ist im 
Schöndruckbetrieb von den Schöndruckbogenführungszylindern 
abkoppelbar. Außerdem ist an der Bogenwendevorrichtung eine 
Formatverstellung vorgesehen, die unabhängig von den 
Schöndruckbogenführungszylindern verstellt werden kann.
Patent EP-0384437-A3 (EP)
Title: Method and system for changing control parameters in accordance with state of process in process control
IPC: G05B13/02
Filed: 1990-02-21
Abstract: A determination and control section (7) of a 
process control system samples a set value, a difference 
value, a manipulated variable, and a controlled variable 
to determine a state of a process (3). When it is 
determined that the process (3) is in an unstable state, 
an adaptive unit (5) estimates a dynamic characteristic 
of the process (3), and calculates PID control parame­
ters using a partial model matching method in a 
frequency region. When it is determined that the 
process (3) is in an insufficient response state, the 
PID control parameter is regulated without operating the 
adaptive unit (5) to decrease the gain of the process 
control system.
Patent EP-0385335-A3 (EP)
Title: Stabilized fat-soluble vitamin compositions
IPC: A23L33/15
Filed: 1990-02-26
Abstract: Stabilized fat-soluble vitamin compositions are 
disclosed which comprise fat-soluble vitamins and 
carotenoids as a stabilizer. They are stable to light and 
have a wide range of applications such as medicines, 
veterinary medicines, food additives, feed additives, 
nutrient supplements or the like.